Briggs & Stratton 126600 User Manual

Illustrated Parts List

Model Series

126600

TYPE NUMBERS

0100 through 0502.

TABLE OF CONTENTS

Air Cleaner 6. . . . . . . . . . . . . . . . . . . . . . . . .

Blower Housing/Shrouds 7. . . . . . . . . . . .

Camshaft 2. . . . . . . . . . . . . . . . . . . . . . . . . . .

Carburetor 4. . . . . . . . . . . . . . . . . . . . . . . . .

Controls 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crankshaft 2. . . . . . . . . . . . . . . . . . . . . . . . .

Cylinder 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cylinder Head 3. . . . . . . . . . . . . . . . . . . . . .

Electric Starter 7. . . . . . . . . . . . . . . . . . . . . .

Engine Sump 2. . . . . . . . . . . . . . . . . . . . . . .

Exhaust System 6. . . . . . . . . . . . . . . . . . . .

Flywheel 7. . . . . . . . . . . . . . . . . . . . . . . . . . .

Flywheel Brake 5. . . . . . . . . . . . . . . . . . . . .

Fuel Supply 4. . . . . . . . . . . . . . . . . . . . . . . .

Governor Spring 5. . . . . . . . . . . . . . . . . . . .

Ignition 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lubrication 2. . . . . . . . . . . . . . . . . . . . . . . .

Piston Group 2. . . . . . . . . . . . . . . . . . . . . . .

Rewind Starter 7. . . . . . . . . . . . . . . . . . . . . .

REPLACES FORM MS−6385−04/02/2008

FILE IN SECT. 2 OF SERVICE MANUAL

FORM MS−6385−05/28/2008

126600

PRINTED IN U.S.A.

All rights reserved. No part of this material may be reproduced or transmitted,
in any form or by any means, electronic or mechanical, including photocopying,
recording or by any information storage and retrieval system, without permission
in writing from Briggs & Stratton Corporation.

COPYRIGHT by BRIGGS & STRATTON CORPORATION

126600

847

525

524

25

1058 OPERATOR’S MANUAL

523

842

11

287

28

27

29

27

32A

1330 REPAIR MANUAL

1019 LABEL KIT

2

3

306

32

1

307

24

1319 WARNING LABEL

REQUIRED when replacing parts
with warning labels affixed.

718

16

584

585

8

9

10

684

26

20

12

741

146

357

358 ENGINE GASKET SET

3

7

9

51B

51A

51

122

163

163A

524

585

842

868

883

993

22

1022

46

43

4

12

15

20

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−2 Assemblies include all parts shown in frames. 05/28/2008

2

126600

5

883

51B

192

1022

830

238

1029

51A

122

51

619

886

7

993

36

35

13

718

1034

1026

337

635

383

40

33

40

34

868

45

1095 VALVE GASKET SET

1023

1022

914

7

51B

51A

51

122

868

883

993

1022

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−3 Assemblies include all parts shown in frames. 05/28/2008

3

126600

365

125

163

127

133

975

137

117

118

276

276

276

134

PRIMER SYSTEM

130

104

122

122A

97

633A

95

51

121 CARBURETOR OVERHAUL KIT

51B

51A

51

104
127

122

977 CARBURETOR GASKET SET

51

51A

51B

134

137

163

163A

276

633A

137

163

163A

276

972

51B

957B

190

670

957

122

1059

633A

187

601

957B

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−4 Assemblies include all parts shown in frames. 05/28/2008

4

126600

265

222F

122

267

51B

271

621

51A

269

268

51

270

222H

51A

188

51B

202

621

51

222J

122

51B

227

51

51A

562

505

615
404

333

851

923

621

745

334

922

209A

616

935

1160

1119

356

474

789

910

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−5 Assemblies include all parts shown in frames. 05/28/2008

5

126600

443B

966B

976

259

163

529

425A

968A

968B

445A

968C

967A

300

883

832

613A

836A

836

613

676C

677

300B

883

613A

832C

836A

613

836

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−6 Assemblies include all parts shown in frames. 05/28/2008

6

126600

921

969

78

37

305

921A

304

1036 EMISSIONS LABEL

65

592

925

969

608

55

1211

1210

459

456

309

689

597

510

65

592

58

60

742

363

930A

1005

23

455

332

930B

309A

853

510

783

784

785

513

742

937

697

651

783A

853

697

801

783

784

785

513

803

802

937

651

783A

545

544

310

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−7 Assemblies include all parts shown in frames. 05/28/2008

7

126600

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

1 692670 Cylinder Assembly
2 399269 Kit−Bushing/Seal

(Magneto Side)

3 K299819S Seal−Oil

(Magneto Side)

4 493279 Sump−Engine
5 795501 Head−Cylinder

(Used After Code Date

05110100).

−−−−−−− Note −−−−−
695276 Head−Cylinder

(Used Before Code
Date 05110200).

7 KΔ697230 Gasket−Cylinder Head
8 495786 Breather Assembly
9 K699833 Gasket−Breather

10 691125 Screw

(Breather Assembly)

11 499675 Tube−Breather
12 K692232 Gasket−Crankcase
13 691137 Screw

(Cylinder Head)

15 691680 Plug−Oil Drain

(Square Socket)

16 691457 Crankshaft

−−−−−−− Note −−−−−
695860 Crankshaft

Used on Type No(s).
0143, 0158.
693291 Crankshaft
Used on Type No(s).

0108.
691456 Crankshaft
Used on Type No(s).
0110, 0113, 0114,
0115, 0116, 0117,
0118, 0502.

20 K399781S Seal−Oil

(PTO Side)

22 691092 Screw

(Crankcase
Cover/Sump)

23 697610 Flywheel

−−−−−−− Note
692693 Flywheel

Used on Type No(s).
0143, 0158.

24 222698S Key−Flywheel
25 795429 Piston Assembly

(Standard)
(Used After Code Date

07090300).

−−−−−−− Note −−−−−
791968 Piston

Assembly
(Standard)
(Used Before Code
Date 07090400).
795430 Piston
Assembly
(.020” Oversize)
(Used After Code Date

07090300).
791326 Piston
Assembly
(.020” Oversize)
(Used Before Code
Date 07090400).

−−−−−

26 795431 Ring Set

(Standard)
(Used After Code Date

07090300).

−−−−−−− Note −−−−−
791969 Ring Set

(Standard)
(Used After Code Date
04040400 and Before
Code Date 07090400).
499631 Ring Set
(Standard)
(Used Before Code
Date 04040500).
795432 Ring Set
(.020” Oversize)
(Used After Code Date

07090300).
791324 Ring Set
(.020” Oversize)
(Used After Code Date
04102100 and Before
Code Date 07090400).
499427 Ring Set
(.020” Oversize)
(Used Before Code
Date 04102200).

27 691866 Lock−Piston Pin
28 499423 Pin−Piston
29 499424 Rod−Connecting
32 691664 Screw

(Connecting Rod)

32A 695759 Screw

(Connecting Rod)
(Used After Code Date

00042200).

33 499642 Valve−Exhaust
34 499641 Valve−Intake
35 691304 Spring−Valve

(Intake)

36 691304 Spring−Valve

(Exhaust)

K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.

z Included in Carburetor Gasket Set−Ref. No. 977.

Δ Included in Valve Gasket Set−Ref. No 1095.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−8 Assemblies include all parts shown in frames. 05/28/2008

8

126600

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

37 694086 Guard−Flywheel
40 692194 Retainer−Valve
43 691997 Slinger−Governor/Oil
45 690977 Tappet−Valve
46 694039 Camshaft

KzDΔ692668 Gasket−Intake

51

KzDΔ697735 Gasket−Intake

51A

KzDΔ692555 Gasket−Intake

51B

55 691421 Housing−Rewind

Starter

58 697316 Rope−Starter

(Cut To Required
Length)

60 281434S Grip−Starter Rope
65 690837 Screw

(Rewind Starter)

78 691108 Screw

(Flywheel Guard)

95 691636 Screw

(Throttle Valve)

97 499682 Shaft−Throttle

(Metal)

−−−−−−− Note −−−−−
790121 Shaft−Throttle

(Plastic)

104 D691242 Pin−Float Hinge

117 498981 Jet−Main

(Standard)
(Used After Code Date

03110600).

−−−−−−− Note −−−−−
498978 Jet−Main

(Standard)
(Used Before Code
Date 03110700).

118 497466 Jet−Main

(High Altitude)
(Used After Code Date

03110600).

−−−−−−− Note −−−−−
498975 Jet−Main

(High Altitude)
(Used Before Code
Date 03110700).

121 792383 Kit−Carburetor

Overhaul

KzDΔ692799 Spacer−Carburetor

122

122A 792382 Spacer−Carburetor

125 790120 Carburetor
127 D694468 Plug−Welch
130 691203 Valve−Throttle

−−−−−−− Note −−−−−
696564 Valve−Throttle

(Used With Plastic
Throttle Shaft)

133 398187 Float−Carburetor
134 D398188 Kit−Needle/Seat

z693981 Gasket−Float Bowl

137 D
146 690979 Key−Timing
163

KzD691894 Gasket−Air Cleaner

163AKzD692667 Gasket−Air Cleaner

187 791766 Line−Fuel

(Cut to Required
Length)

188 691147 Screw

(Control Bracket)

190 690940 Screw

(Fuel Tank)

192 694543 Adjuster−Rocker Arm
202 691303 Link−Mechanical

Governor

209A 690319 Spring−Governor

−−−−−−− Note −−−−−
691851 Spring−

Governor
Used on Type No(s).
0100, 0101, 0108,
0109, 0200, 0502.
791156 Spring−
Governor
Used on Type No(s).

0146.
691291 Spring−
Governor
Used on Type No(s).
0110, 0113, 0114,
0115, 0116, 0117,
0118, 0135, 0136,
0139, 0145.

222F 792398 Bracket−Control

(Used After Code Date

05110100).
Used on Type No(s).
0100, 0113, 0114,
0115, 0118, 0145.

−−−−−−− Note −−−−−
692617 Bracket−

Control
(Used Before Code
Date 05110200).
Used on Type No(s).
0100, 0113, 0114,
0115, 0118, 0145.

222H 792397 Bracket−Control

(Used After Code Date

05110100).
Used on Type No(s).
0143, 0158.

−−−−−−− Note −−−−−
692618 Bracket−

Control
(Used Before Code
Date 05110200).
Used on Type No(s).
0143, 0158.

222J 792404 Bracket−Control

(Used After Code Date

05110100).

−−−−−−− Note −−−−−
697614 Bracket−

Control
(Used Before Code
Date 05110200).

227 691467 Lever−Governor

Control

238 691300 Cap

−Valve

259 691189 Bracket−Casing Clamp

265A 690798 Clamp−Casing

267 691044 Screw

(Casing Clamp)

268 691025 Casing−Control Wire

(Cut To Required
Length)

K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.

z Included in Carburetor Gasket Set−Ref. No. 977.

Δ Included in Valve Gasket Set−Ref. No 1095.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−9 Assemblies include all parts shown in frames. 05/28/2008

9

126600

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

269 691026 Wire−Control

(Cut To Required
Length)

270 691027 Nut

(Control Wire Casing)

271 691028 Lever−Control
276 D

z271716 Washer−Sealing

287 690940 Screw

(Dipstick Tube)

300 694248 Muffler

300B 699769 Muffler

304 499677 Housing−Blower

−−−−−−− Note −−−−−
499676 Housing−

Blower
Used on Type No(s).
0143, 0158.
695976 Housing−
Blower
Used on Type No(s).
0116, 0117, 0118,
0139, 0141, 0145,
0157, 0174, 0502.

305 691108 Screw

(Blower Housing)

306 691232 Shield−Cylinder
307 690345 Screw

(Cylinder Shield)

309 695550 Motor−Starter

(Used Before Code
Date 07052900).

309A 795092 Motor−Starter

(Used After Code Date

07052800).

310 692327 Bolt

(Starter Motor)

332 690662 Nut

(Flywheel)

333 802574 Armature−Magneto
334 691061 Screw

(Magneto Armature)

337 692051 Plug−Spark
356 692390 Wire−Stop
357 692191 Key−Drive Pulley
358 792384 Gasket Set−Engine

363 19069 Puller−Flywheel
365 691129 Screw

(Carburetor)
(Used After Code Date

05110100).

−−−−−−− Note −−−−−
691136 Screw

(Carburetor)
(Used Before Code
Date 05110200).

383 19374S Wrench−Spark Plug
404 690272 Washer

(Governor Crank)

425A 690244 Screw

(Air Cleaner Cover)

443B 690255 Screw

(Air Cleaner Primer
Base)

445A 697029 Filter−Air Cleaner

Cartridge

455 791960 Cup−Flywheel
456 692299 Plate−Pawl Friction
459 281505S Ratchet−Pawl
474 691991 Alternator
505 691251 Nut

(Governor Control
Lever)

510 795093 Drive−Starter
513 692358 Clutch−Drive
523 499621 Dipstick
524 K692296 Seal−Dipstick Tube
525 495265 Tube−Dipstick
529 692937 Grommet
544 690786 Armature−Starter
545 492919 Washer Set

(Starter Motor)

562 691119 Bolt

(Governor Control
Lever)

584 697734 Cover−Breather

Passage

585 K691879 Gasket−Breather

Passage

592 690800 Nut

(Rewind Starter)

597 691696 Screw

(Pawl Friction Plate)

601 791850 Clamp−Hose
608 497680 Starter−Rewind
613 691108 Screw

(Muffler)

613A 691140 Screw

(Muffler)

615 690340 Retainer−Governor

Shaft

616 698801 Crank−Governor
619 691108 Screw

(Cylinder Head Plate)

621 692310 Switch
633AD

z691321 Seal−Choke/Throttle

635 66538S Boot−Spark Plug
651 690345 Screw

670 692294 Spacer−Fuel Tank

676C 497682 Deflector−Muffler

677 690661 Screw

684 690345 Screw

689 691855 Spring−Friction
697 691127 Screw

718 690959 Pin−Locating
741 794388 Gear−Timing

742 93941 Retainer−E Ring

−Stop

Shaft

(Starter Gear Cover)

(Muffler Deflector)

(Breather Passage
Cover)

(Drive Cap)

(Use Without Woodruff
Key)
(Used After Code Date

07093000).

−−−−−−− Note −−−−−
790345 Gear−Timing

(Use Without Woodruff
Key)
(Used Before Code
Date 07100100).
691830 Gear−Timing
(Uses Woodruff Key)

K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.

z Included in Carburetor Gasket Set−Ref. No. 977.

Δ Included in Valve Gasket Set−Ref. No 1095.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−10 Assemblies include all parts shown in frames. 05/28/2008

10

126600

REF. PART REF. PART REF. PART

NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION

745 691648 Screw

(Brake)

783 691918 Gear−Pinion

783A 691269 Gear−Pinion

784 795095 Cover−Starter Gear
785 692352 Gasket−Starter Cover
789 696547 Harness−Wiring

(Used After Code Date

00040600).

−−−−−−− Note −−−−−
691372 Harness−

Wiring
(Used Before Code
Date 00040700).
696547 Harness−
Wiring
Used on Type No(s).
0115, 0162.

801 690782 Cap−Drive
802 695267 Cap−End

(Used After Code Date

00040600).

−−−−−−− Note −−−−−
695975Cap−End

(Used Before Code
Date 00040700).

803 695266 Housing−Starter

(Used After Code Date

00040600).

−−−−−−− Note −−−−−
695975 Housing−

Starter
(Used Before Code
Date 00040700).

830 694544 Stud−Rocker Arm
832 691466 Guard−Muffler

832C 695593 Guard−Muffler

836 691147 Screw

(Muffler Guard)

836A 697551 Screw

(Muffler Guard)

842 K691031 Seal−O Ring

(Dipstick Tube)

847 692047 Dipstick/Tube

Assembly

851 493880S Terminal−Spark Plug

853 695268
868 KΔ692044 Seal−Valve

883 KΔ691893 Gasket−Exhaust
886 696268 Gasket Kit−Cylinder

910 691094 Stud

914 691108 Screw

921 692699 Cover−Blower Housing

921A 699633 Cover−Blower Housing

922 691831 Spring−Brake

923 691994 Brake

925 795403 Cover−Linkage

930A 692675 Guard−Rewind
930B 692691 Guard−Rewind

935 499421 Switch−Interlock
937 691325 Spline−Starter
957 692046 Cap−

957B 699985 Cap−Fuel Tank

Adapter−Wire

−−−−−−− Note −−−−−
691891 Seal−Valve

Used on Type No(s).
0108, 0109.

Head/Plate

(Alternator)

(Rocker Cover)

−−−−−−− Note −−−−−
692135 Spring−Brake

Used on Type No(s).
0116, 0117, 0118,
0139, 0141, 0145,
0157, 0174, 0502.

−−−−−−− Note −−−−−
695891 Brake

Used on Type No(s).
0116, 0117, 0118,
0139, 0141, 0145,
0157, 0174, 0502.

(Used After Code Date

07072200).

−−−−−−− Note −−−−−
690595 Cover−

Linkage
(Used Before Code
Date 07072300).

Fuel Tank

(Plastic)

(Plastic)

966B 690243 Base−Air Cleaner

Primer

967A 273356S Filter−Pre Cleaner
968A 691342 Cover−Air Cleaner
968B 692435 Cover−Air Cleaner
968C 692692 Cover−Air Cleaner

969 691138 Screw

(Blower Housing
Cover)

972 699374 Tank−Fuel

(Plastic)

975 493640 Bowl−Float
976 694395 Primer−Carburetor
977 792385 Gasket Set−Carburetor
993 KΔ694088 Gasket−Cylinder Head

Plate

1005 691346 Fan−Flywheel
1019 695259 Kit−Label
1022 KΔ691890 Gasket−Rocker Cover
1023 499624 Cover−Rocker
1026 692045 Rod−Push
1029 691230 Arm−Rocker
1034 691343 Guide−Push Rod
1036 Label−Emissions

(Available From A
Briggs & Statton
Authorized Dealer)

1058 277102 Operator’s Manual
1059 692311 Kit−Screw/Washer
1095 792386

1119 692979 Screw

1160 690345 Screw

1210 498144 Pulley/Spring

1211 498144 Pulley/Spring

1319 794467 Label−Warning
1330 272147 Manual−Repair

Gasket Set−Valve

(Alternator)

(Interlock Switch)

Assembly
(Pulley)

Assembly
(Spring)

K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121.

z Included in Carburetor Gasket Set−Ref. No. 977.

Δ Included in Valve Gasket Set−Ref. No 1095.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

6385−11 Assemblies include all parts shown in frames. 05/28/2008

11